Valve Guide, Valve Seat, Valve Lock, Valve Spring Retainer, Casting Products.
气门导管，气门座圈，气门锁片，气门弹簧座，铸件系列。
Lock the exhaust valve in its open position.
把排气阀固定在它开启的位置。
Cone air lock valve can realize to discharge dust with the help of torque balance.
锥形锁风阀利用力矩平衡的方法实现卸灰。
Air lock and dust discharge valve open or close in turn up and down.
锁气翻板卸灰阀为上下交替开闭，自动复位机构。
Air lock and dust discharge valve open or close in turn up and down.
锁气翻板卸灰阀为上下交替开闭，自动复位机构。
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